//
//  AppDelegate.h
//  ChartsDemo
//
//  Created by 李光尧 on 2021/3/19.
//

#import <UIKit/UIKit.h>
/// AppDelegate
@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow * _Nullable window;

@property (strong, nonatomic) UIWindow * _Nullable launchWindow;

@property (nonatomic, unsafe_unretained) UIBackgroundTaskIdentifier backgroundTaskIdentifier;

@end

